Comfortable size for most: The inner ring of the inflatable swimming ring is 35 cm (13.78 inches) long and the outer ring is 75 cm (29.53 inches) long, suitable for a weight of 40-80 kg. [This adult swimming ring has a retro striped design that lets you enjoy summer fun. The smooth and soft inner surface will not harm your skin. High-quality environmentally friendly material: The swimming ring is made of environmentally friendly PVC material, which has excellent compression and tear resistance and can easily withstand buoyancy in the water, allowing you to enjoy water activities. [Humanized design, good portability] The striped swimming ring is equipped with an anti-leakage nozzle and a special valve design, which is convenient for inflating with an electric air pump or compressor. If the inflator is removed after inflation, the air will not deflate immediately. Foldable packaging design, easy to carry. The durable inflatable swimming ring is very suitable for use in swimming pools, beaches, lakes, parties and water recreation. During the hot summer, you can relax and enjoy water activities with your guests.